Question

Help me solve it the system by substitution

Answer 1

(-3,5)

Explanation:

Answer 2

x=-3, y=5. (-3, 5).

Explanation:

y=x+8

x+y=2

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x+x+8=2

2x+8=2

2x=2-8

2x=-6

x=-6/2

x=-3

y=-3+8=5